Molybdenum e jeoa selemo le selemo ho feta tšepe efe kapa efe e refractory.Li-ingots tsa molybdenum, tse hlahisoang ke ho qhibiliha ha li-electrode tsa P/M, lia ntšoa, li phuthoa ka lakane le molamu, ebe li huleloa ho libopeho tse ling tsa sehlahisoa sa leloala, joalo ka terata le li-tubing.Joale lisebelisoa tsena li ka hatisoa ka libopeho tse bonolo.Molybdenum e boetse e entsoe ka lisebelisoa tse tloaelehileng 'me e ka ba khase ea tungsten arc le electron beam e cheselitsoeng, kapa e entsoeng ka brazed.Molybdenum e na le bokhoni bo ikhethang ba ho tsamaisa motlakase le mocheso le matla a batlang a le holimo.Thermal conductivity hoo e ka bang 50% e phahameng ho feta ea tšepe, tšepe kapa nickel alloys.Ka hona e fumana ts'ebeliso e pharaletseng joalo ka li-heatsinks.Motlakase oa eona ke oona o phahameng ka ho fetisisa oa litšepe tsohle tse refractory, hoo e ka bang karolo ea boraro ea koporo, empa e phahame ho feta nickel, platinum, kapa mercury.Coefficient ea katoloso ea mocheso ea molybdenum plots hoo e ka bang linearly le mocheso holim'a mefuta e fapaneng.Tšobotsi ena, ha e kopane e tla phahamisa matla a ho tsamaisa mocheso, e ikarabella bakeng sa tšebeliso ea eona ho li-thermocouples tsa bimetal.Mekhoa ea doping molybdenum powder e nang le potassium aluminosilicate ho fumana microstructure e seng sag e bapisoang le ea tungsten le eona e entsoe.
Tšebeliso e kholo ea molybdenum ke motsoako oa motsoako bakeng sa alloy le lisebelisoa tsa lisebelisoa, litšepe tse sa hloekang, le li-nickel-base kapa cobalt-base super-alloys ho eketsa matla a chesang, ho tiea le ho hanyetsa kutu.Liindastering tsa motlakase le tsa elektroniki, molybdenum e sebelisoa ka har'a li-cathodes, li-cathode tse tšehetsang lisebelisoa tsa radar, li-trade tsa hona joale tsa bathorium cathodes, likatiba tsa magnetron end, le mandrel bakeng sa likhoele tsa tungsten.Molybdenum e bohlokoa indastering ea limisaele, moo e sebelisetsoang likarolo tsa sebopeho sa mocheso o phahameng, joalo ka li-nozzles, likarolo tse etellang pele tsa libaka tsa taolo, li-vanes, li-struts, li-cones tse kenang hape, lithebe tse folisang mahlaseli, lisinki tsa mocheso, mabili a turbine le lipompo. .Molybdenum e boetse e thusitse indastering ea nyutlelie, ea lik'hemik'hale, ea khalase le ea tšepe.Lithempereichara tsa tšebeletso, bakeng sa li-alloys tsa molybdenum lits'ebetsong tsa meralo, li lekanyelitsoe ho fihla ho 1650 ° C (3000 ° F).Molybdenum e hloekileng e na le khanyetso e ntle ea hydrochloric acid 'me e sebelisoa bakeng sa tšebeletso ea asiti indastering ea tšebetso ea lik'hemik'hale.
Molybdenum Alloy TZM
Alloy ea molybdenum ea bohlokoa ka ho fetisisa thekenoloji ke motsoako oa matla a holimo, a mocheso o phahameng oa TZM.Thepa e etsoa ka mekhoa ea P/M kapa ea arc-cast.
TZM e na le mocheso o phahameng oa recrystallization le matla a phahameng le boima bo phahameng ka kamoreng le mocheso o phahameng ho feta molybdenum e sa tsitsang.E boetse e bonts'a ductility e lekaneng.Mehaho ea eona e phahameng ka ho fetisisa ea mechine e arc ka lebaka la ho hasana ha li-carbide tse rarahaneng ka har'a matrix a molybdenum.TZM e loketse hantle lits'ebetsong tsa mosebetsi o chesang ka lebaka la motsoako oa eona oa boima bo phahameng bo chesang, tsamaiso e phahameng ea mocheso, le katoloso e tlase ea mocheso ho litšepe tsa mosebetsi o chesang.
Lisebelisoa tse kholo li kenyelletsa
Lisebelisoa tsa ho etsa aluminium, magnesium, zinki le tšepe.
Li-nozzles tsa rokete.
'Mele ea shoa le litebele bakeng sa ho hatakela ho chesang.
Lisebelisoa tsa ho sebetsa ka tšepe (ka lebaka la ho khopama ho phahameng le ho hanyetsa moqoqo oa TZM).
Lithebe tsa mocheso bakeng sa libopi, likarolo tsa sebopeho, le lisebelisoa tsa ho futhumatsa.
E le ho leka ho ntlafatsa matla a mocheso o phahameng oa li-alloys tsa P/M TZM, li-alloys li entsoe moo titanium le zirconium carbide li nkeloang sebaka ke hafnium carbide.Li-alloys tsa molybdenum le rhenium li na le ductile ho feta molybdenum e hloekileng.Alloy e nang le 35% Re e ka phuthoa ka mocheso oa kamore ho ea ho phokotso e fetang 95% ea botenya pele e petsoha.Ka mabaka a moruo, li-alloys tsa molybdenum-rhenium ha li sebelisoe haholo khoebong.Li-alloys tsa molybdenum tse nang le 5 le 41% Re li sebelisetsoa lithapo tsa thermocouple.
Nako ea poso: Jun-03-2019